hrp0095p2-293 | Thyroid | ESPE2022

The importance of thyroid function tests in precocious menarche: Van Wyk Grumbach syndrome

Köprülü Özge , Acar Sezer

Introduction: Van Wyk Grumbach Syndrome (VWGS) is characterized by untreated severe hypothyroidism, isosexual precocious puberty, multiple ovarian cysts and delayed bone age. The disorder is most likely due to complex interactions of the hormonal axis; (1) excess TSH stimulates the FSH-receptor, (2) pituitary enlargement and hyperstimulation, (3) secondary ovarian hyperstimulation. Although it is extremely rare, it is important to recognize before the unnecess...

hrp0094p2-451 | Thyroid | ESPE2021

A girl with Trisomy 21 presents with Van Wyk-Grumbach syndrome. A rare diagnosis

Dikaiakou Eirini , Vlachopapadopoulou Elpis Athina , Kosteria Ioanna , Panos Alexandros , Dede Eirini , Koutrouveli Eleni , Zouridaki Christina , Michalacos Stefanos

Background: Van Wyk-Grumbach syndrome (VWGS) is a rare diagnosis that should be suspected in children with signs of peripheral precocious puberty and hypothyroidism. It is characterized by multicystic enlarged ovaries, in the presence of long-term severe hypothyroidism. Treatment of VWGS consists of hormonal replacement with levothyroxine. Usually, ovarian cysts and increased ovarian volume subside within an average of 2 months but can persist up to 12 months after treatment.<...

hrp0086p1-p914 | Thyroid P1 | ESPE2016

Van Wyk Grumbach Syndrome with Kocher Smeglaine Debre Syndrome: Case Report of a Rare Association

Syed Mohd. Razi , Gupta Abhinav Kumar , Gupta Deepak Chand , Gupta Keshav Kumar

Background: Van Wyk Grumbach Syndrome (VWGS) is a rare presentation of juvenile hypothyroidism which manifests in females as chronic autoimmune hypothyroidism, isosexual pseudo-precocious puberty and multicystic ovaries. It uniquely presents with short stature and delayed bone age unlike other causes of precocious puberty. Kocher-Debre-Smeglaine Syndrome (KDSS) is a rare presentation of juvenile hypothyroidism manifesting as calf muscle pseudo-hypertrophy, delayed contraction ...

hrp0094p2-337 | Multisystem endocrine disorders | ESPE2021

Van Wyk Grumbach Syndrome in an Egyptian Female Pediatric Patient: a rare presentation of a common disease

Ibrahim Amany , Abdel Rahman Alshaimaa Mahfouz ,

Background: Van Wyc-Grumbach syndrome is a rare presentation of long standing pre-pubertal hypothyroidism characterized by bilateral multicystic ovaries, vaginal bleeding and delayed skeletal growth in case of female.Case Presentation: we present a clinical course, diagnosis and management of a case of Van Wyc-Grumbach syndrome in a 10-years old Egyptian counselled for recurrent vaginal bleeding and pubertal advancement for age. She was ...

hrp0098rfc7.5 | GH and IGFs | ESPE2024

Health-related quality of life at mid-puberty in adolescents with idiopathic isolated growth hormone deficiency

Vliegenthart Joeri , van Busschbach Jan , Maarten Wit Jan , Bakker Boudewijn , Boot Annemieke , de Bruin Christiaan , Finken Martijn , van der Heyden Josine , Hokken-Koelega Anita , van der Kamp Hetty , de Kort Sandra , van Mil Edgar , Reedijk Ardine , Sas Theo , Schott Nina , van Setten Petra , Straetemans Saartje , van Tellingen Vera , Touwslager Bob , van Trotsenburg Paul , Voorhoeve Paul , van der Kaay Danielle

Introduction: Health related Quality of Life (QoL) outcome is used as an argument when continuation or stopping growth hormone (GH) treatment is considered in patients with idiopathic isolated growth hormone deficiency (IIGHD) who tested GH sufficient in mid-puberty (inclusion moment for this study).Aim: To assess potential differences in QoL between patients with IIGHD who discontinued treatment and those who continued ...

hrp0095p1-398 | Thyroid | ESPE2022

Unusually Enlarged Ovaries Associated with Severe Hypothyroidism - Van Wyk and Grumbach Syndrome Case Report

Cvetković Dimitrije , Todorović Slađana , Milenković Tatjana , Mitrović Katarina , Vuković Rade , Panić Zarić Sanja , Savić Đorđe , Mijović Tanja , Smolović Dijana , Tončev Jovana

Introduction: Since 1960, enlarged polycystic ovaries associated with hypothyroidism, delayed bone age and precocious puberty are recognized as Van Wyk and Grumbach syndrome. Although it is rare entity, it should be considered in differential diagnosis of the enlarged polycystic ovaries.Case: An eleven-year-old girl was presented with sudden onset of abdominal pain and vomiting. A large mass with multiple cysts was seen ...

hrp0086p2-p969 | Thyroid P2 | ESPE2016

An Unusual Presentation of Hashimoto Thyroiditis (HT) and Precocious Puberty: The Van Wyk-Grumbach Syndrome

Leka-Emiri Sofia , Karachaliou Feneli , Fotinou Aspasia , Petrou Vassilis , Michalakos Stefanos

Background: The association of primary hypothyroidism and isosexual precocious pseudopuberty in females was first described in 1960 by Van Wyk and Grumbach. The unique elements that lead to the diagnosis are FSH-dominated sexual precocity with non advanced bone age in the presence of hypothyroidism.Objective and methods: Describe an 8.5 years old girl with hypothyroidism due to HT and clinical and hormonal features of Van-Wyk and Grumbach syndrome.<p...

hrp0098p3-256 | Thyroid | ESPE2024

Van Wyk Grumbach syndrome – an exciting disease with different causes and forms of presentation

Reichardt Susen , Gemulla Gita , Hübner Angela

Van Wyk and Grumbach reported the association of untreated chronic hypothyroidism with precious puberty, pituitary enlargement and multicystic ovaries first in 1960. TRH-induced TSH excess causes macropituitary gland and stimulation of the gonadal FSH receptors, which explains the phenotype isosexual precious puberty and multi-cystic ovaries. In the following we report on two patients with this rare syndrome. The first patient is an 11 year old girl from Venezuela, who moved t...

hrp0082p3-d1-936 | Puberty and Neuroendocrinology | ESPE2014

Association of Van Wyk Grumbach and Debre Semelaigne Syndromes in Two Cases with Severe Hypothroidism

Demirel Fatma , Oden Alkim , Tayfun Meltem , Ucakturk Ahmet , Gungor Ali

Background: Van Wyk Grumbach (VWG) and Kocher Debre Semelaigne (KDS) syndromes are rare syndromes with clinical manifestation of hypothyroidism associated with precious pseudo puberty and myopathic pseudomuscular hypertrophy. We present two cases that have the characteristic of both VWGS and KDSS syndromes developed in association with a long-term untreated hypothyroidism.Case 1: Seventeen years old girl was referred to our hospital due to menstrual irre...

hrp0084p3-974 | GH &amp; IGF | ESPE2015

Linear Growth in a Child with Ellis Van Creveld Syndrome: Positive Effect of Growth Hormone Therapy

Soliman Ashraf , Alyafei Fawzia

Background: Ellis van Creveld syndrome (EVC) (chondroectodermal dysplasia) is a rare, multisystem disorder. It probably affects only around 1 in every 150,000 individuals. It is characterized by a long, narrow trunk and shortened arms and legs; extra fingers (postaxial polydactyly), and abnormalities of the oral region and teeth. In infants, non-bony manifestations, particularly congenital heart defects, may be health or life-threatening.Case presentatio...